How severe is CVE-2026-30694?

CVE-2026-30694 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-30694 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30694?

CVE-2026-30694 affects Dedecms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30694?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-30694 have an EU (EUVD) identifier?

Yes. CVE-2026-30694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13147.

When was CVE-2026-30694 published?

CVE-2026-30694 was published on 2026-03-19 and last updated on 2026-06-17.

CVE-2026-30694

CVE-2026-30694 is a critical-severity vulnerability in Dedecms with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-13147
Weakness: CWE-94
Affected product: Dedecms
Published: 2026-03-19
Last modified: 2026-06-17

Description

An issue in DedeCMS v.5.7.118 and before allows a remote attacker to execute arbitrary code via the array_filter component

Frequently asked questions

What is CVE-2026-30694?: An issue in DedeCMS v.5.7.118 and before allows a remote attacker to execute arbitrary code via the array_filter component
How severe is CVE-2026-30694?: CVE-2026-30694 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-30694 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30694?: CVE-2026-30694 affects Dedecms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30694?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-30694 have an EU (EUVD) identifier?: Yes. CVE-2026-30694 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13147.
When was CVE-2026-30694 published?: CVE-2026-30694 was published on 2026-03-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*

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